kernel-preempt from home:frispete:kernel project

需要 openSUSE Tumbleweed Kernel stable ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:frispete:kernel/openSUSE_Tumbleweed_Kernel_stable/home:frispete:kernel.repo
zypper refresh
zypper install kernel-preempt